Quick-Shift Mode selector has an automatic electronic controller that downshifts and reduces rotation and impact speed prior to driving screw into place, and is engineered to minimize screw thread stripping, screw breakage and damage to work. Tightening Mode (T-mode) for for faster tightening of self-drilling screws; helps prevent damage to the screw or workpiece. Efficient BL Brushless motor is electronically controlled to optimize battery energy use for up to 50% longer run time per charge. The BL Brushless Motor eliminates carbon brushes, enabling the BL Motor to run cooler and more efficiently for longer life. The electronically-controlled BL Brushless Motor efficiently uses energy to match torque and RPM to the changing demands of the application.

Extreme Protection Technology (XPT) which is engineered to provide increased dust and water resistance in harsh job site conditions. 18V LXT® Lithium-Ion 5.0Ah battery BL1850B features an integrated L. 18V LXT® Lithium-Ion 5.0Ah battery BL1850B provides up to 65% more run time per charge.